<html>
<head>  
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />  
    <title>用户登陆成功</title>  
</head>
    <body>
        <h3> This is a test1 !</h3>
        <div>{{.mystr}}</div>
        <form name="form1" action="/succlogin" method="post"> 
        <input type="submit" value="返  回">
        </form>
    </body>
</html>